Gas cooktop grating



FIG. 1 is a perspective view of a gas cooktop grating showing an embodiment of my new ornamental design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof, with the right side being a mirror image thereof;

FIG. 5 is a perspective view of a gas cooktop grating showing second embodiment of my new ornamental design;

FIG. 6 is a front view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a left side view thereof, with the right side view being a minor image thereof. 

CLAIM The ornamental design for a gas cooktop grating, as shown and described. 